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st/vdpau: Respect source_rect in VideoMixerRender

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Fixing a bug reported by Andy Furniss.
This commit is contained in:
Christian König 2011-08-28 13:52:44 +02:00
parent efb4872a9d
commit ddd25cfbb0
1 changed files with 11 additions and 1 deletions
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12
src/gallium/state_trackers/vdpau/mixer.c
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@ -139,6 +139,8 @@ VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
uint32_t layer_count,
VdpLayer const *layers)
{
struct pipe_video_rect src_rect, *p_src_rect = NULL;
vlVdpVideoMixer *vmixer;
vlVdpSurface *surf;
vlVdpOutputSurface *dst;
@ -155,8 +157,16 @@ VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
if (!dst)
return VDP_STATUS_INVALID_HANDLE;
if (video_source_rect) {
src_rect.x = MIN2(video_source_rect->x1, video_source_rect->x0);
src_rect.y = MIN2(video_source_rect->y1, video_source_rect->y0);
src_rect.w = abs(video_source_rect->x1 - video_source_rect->x0);
src_rect.h = abs(video_source_rect->y1 - video_source_rect->y0);
p_src_rect = &src_rect;
}
vl_compositor_clear_layers(&vmixer->compositor);
vl_compositor_set_buffer_layer(&vmixer->compositor, 0, surf->video_buffer, NULL, NULL);
vl_compositor_set_buffer_layer(&vmixer->compositor, 0, surf->video_buffer, p_src_rect, NULL);
vl_compositor_render(&vmixer->compositor, dst->surface, NULL, NULL);
return VDP_STATUS_OK;